A Lucas-Lehmer sequence: a(0) = 4; for n>0, a(n) = a(n-1)^2 - 2.
4, 14, 194, 37634, 1416317954, 2005956546822746114
5 seqfan posts
Sun Jul 15 02:51:33 CEST 2012 [seqfan] Lucas-Lehmer pseudoprimes
Sun Apr 8 03:58:13 CEST 2012 [seqfan] Lucas-Lehmer constant and other ramblings
Fri Apr 6 21:33:29 CEST 2012 [seqfan] Re: A (new) constant related to the Lucas-Lehmer-test. Is this worth an entry in OEIS?
Fri Apr 6 20:56:30 CEST 2012 [seqfan] Re: A (new) constant related to the Lucas-Lehmer-test. Is this worth an entry in OEIS?
Fri Apr 6 16:41:54 CEST 2012 [seqfan] Re: A (new) constant related to the Lucas-Lehmer-test. Is this worth an entry in OEIS?
Index of A-numbers in seqfan: by ascending order
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